<!DOCTYPE html>
<html>
<head>
	<meta charset="utf-8">
	<style type="text/css">
  body{
  	background-image: url("01.jpg");
  }	
  .login{
  	background-color: lightpink;
  	width: 400px;
  	height: 250px;
  	margin: auto;
  	margin-top: 300px;
  	border-radius: 10px;
  }
  form{
    width: 300px;
    margin: auto;
  }
  form input{
    margin-left: 10px;
    width: 240px;
    margin-bottom: 20px;
  }
  form button{
    width: 240px;
    margin: auto;
    margin-left: 45px;
  }
	</style>
	<title>用户登录</title>
</head>
<body>

<div class="login">
	<h4 style="text-align: center;color: #fff; margin-top:20px;
  display:block; font-size:18px;border-bottom:2px soild #ffffff">用户登录</h4>
	<form>
		<label style="color: #fff">账号</label><input type="" value="" placeholder="请输入账号">
    <label style="color: #fff">密码</label><input type="" value="" placeholder="请输入密码">
    <label><button>登录</button></label>
	</form>
</div>

</body>
</html>